Sewerage Act Article 23
If the sewer user may not drain off without using another's drainage facility, it shall first obtain approval from the sewerage institution before connection and use and shall share the expenses incurred from the installation, use and maintenance based on its level of benefit.If the sewer user's drainage facility in the preceding Paragraph needs to be expanded or improved before connection and use, the expenses incurred from such expansion and improvement shall be borne by the sewer user applying for such connection.
中文原文 下水道法第23條
下水道用戶非使用他人之排水設備不能排洩下水者，應申請下水道機構核准，始得聯接使用，並應按受益程度分擔其設置、使用及維護費用。
前項用戶排水設備如需擴充、改良始得聯接使用者，其擴充、改良費用，由申請聯接之用戶負擔。
前項用戶排水設備如需擴充、改良始得聯接使用者，其擴充、改良費用，由申請聯接之用戶負擔。